All alone on Christmas Eve, Ben must face the fact that Detective Cornell has uncovered damning video evidence that practically guarantees he will be charged with Tom's death -- unless he can remember what happened that fateful night. Along with Dave, a desperate Ben retraces his steps, searching for any clue that might jog his memory and clear his name. Meanwhile, the Crawford's marriage is falling into total disarray, and Natalie and Abby are caught in the crossfire of Christy and Ben's increasingly nasty verbal battles. Ben's lawyer, John Garner, comes up with an alternative theory of the murder, which leads to a shocking discovery and more secrets and lies from those closest to Ben.
Ben’s discovery in the attic further exacerbates his tension with Christy, who, to make matters worse, continues to keep the kids away from him. When Ben finally does get some much needed father-daughter time with Abby at the Christmas fair, an unwelcome guest changes the course of the evening. Meanwhile, after the leak in the crime lab left most of the forensic evidence in Tom’s case unusable, Det. Cornell refuses to sit idly by and wait for everything to be re-tested. She returns to the crime scene, hoping to find something new to drive her towards an arrest.
Certain that he is not responsible for Tom's death, Ben tries to finally relax and enjoy the Christmas that he missed with his family -- until a shocking discovery changes his plans. Meanwhile, with the evidence having been re-tested, Cornell puts all the pieces together and prepares to make an arrest. But in the stunning conclusion, Ben makes a decision that will change his family's life forever. The nightmare is only just starting.
Eric is attending a party to honor his dad passing over the reins of the company to him, when suddenly tragedy strikes. Eric's smart and beautiful wife, Kate Warner, is found dead, and life, as he knows it, is over. Overseeing the case is the unflappable and formidable Detective Andrea Cornell. She immediately puts the grieving husband in her crosshairs, but, as always, secrets seep out about this seemingly perfect family and turn their world upside down. As Eric battles to prove his innocence and save the family’s company, he discovers that his beloved Kate and the rest of his family are not who they appeared to be. Detective Cornell also has cast a wide net over the whole Warner family. There’s Eric’s charming and lovable finance-magnate father, John Warner. The father of three children, he built his private equity firm on a model of honesty and morality, but Kate’s death puts his succession plans on hold, and he may find that his stunning business achievement is really a house of cards.
Eric attempts to track down Kate’s missing assistant, Liam, only to find out that he is not at all who he said he was. But was Kate on to him or not? A secret rendezvous Kate had at a sleazy motel only poses more questions about who murdered her. Meanwhile, Cornell confronts Eric with explosive information obtained by questioning his ex-girlfriend Tina Sawyer. Finally, Eric pursues a woman who may have ties to Liam, only to find that someone has gotten there first.
A mysterious visitor, who had a secret connection to Kate, turns up in Eric’s office and leads him to a startling discovery. The more indiscretions and lies are revealed, the more Eric questions who he can trust – especially his brother, Patrick. Meanwhile, the second anniversary of her partner’s unsolved murder has Detective Cornell frustrated and on edge. Her ex-husband, Ethan, turns up unannounced to share some difficult news. Tensions build between Cornell and Danny, threatening to thwart each of their plans, and she continues to simultaneously bait and butt heads with Eric.
Eric and his father need to resolve their differences immediately, as Patrick’s secret sins and major transgressions come home to roost, blindsiding Eric and putting the whole Warner family and SEG in danger. Eric also uncovers evidence of a deadly surprise about his father. Meanwhile, Detective Cornell, along with her ex-husband, Ethan, wrestle with their guilt over their daughter Jennifer.
Eric is stunned as one by one the dominoes fall around him, and the secrets surrounding the mysterious house at 8686 Mint Hill Drive are revealed. The circumstances force him to take drastic action in an attempt to stop the demise of SEG and his family. Meanwhile, Detective Cornell inches closer to finding Kate's killer, and Eric enlists Danny's help in unlocking Kate's second iPad, and the information it provides leads him to THE very last person he expected.
Everywhere Eric turns, people are lying to him. One long-held secret and years of deceit leads to an explosive revelation that will change the Warner family forever. As the situation reaches a fever pitch, Eric makes a tragic admission about his past. And even though he claims not to know who killed Kate, it is becoming increasing clear to Detective Cornell who the murderer is, as the evidence mounts toward an arrest.
Patrick grapples with his new reality, as Detective Cornell closes in on Kate’s killer, and the murderer is finally exposed. Meanwhile, Danny frantically continues his search for his daughter, hoping to get one more chance to be a real dad. However, in the end, it is Cornell that faces a devastating surprise.